import babelpolyfill from 'babel-polyfill'
import Vue from 'vue'
import App from './App'
import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'
//import './assets/theme/theme-green/index.css'
import VueRouter from 'vue-router'
import store from './vuex/store'
import Vuex from 'vuex'
//import NProgress from 'nprogress'
//import 'nprogress/nprogress.css'
import routes from './routes'
//import Mock from './mock'
//Mock.bootstrap();
import 'font-awesome/css/font-awesome.min.css'

import Axios from "axios";
//配置axios的全局属性和基础路径
Vue.prototype.$http = Axios;
//每次发送axios请求之前都会加上这个基础路径
Axios.defaults.baseURL="http://localhost:8080";

import BaiduMap from 'vue-baidu-map'

Vue.use(BaiduMap, {
  /* Visit http://lbsyun.baidu.com/apiconsole/key for details about app key. */
  ak: 'q99ZxD4Ee6qif8bOX91NB1sF3lvwC0oY'
})

Vue.use(ElementUI)
Vue.use(VueRouter)
Vue.use(Vuex)

//引入权限的自定义指令
import '@/common/js/permission'

//NProgress.configure({ showSpinner: false });

const router = new VueRouter({
  routes
})


//1.axios前置拦截器：每次通过axios发送请求之前，让所有的请求都携带token
Axios.interceptors.request.use(res=>{
  //携带token
  let token =  localStorage.getItem("token");
  if(token){
    //将token设置到请求头携带到后端
    res.headers['token']=token;
  }
  return res;
},error => {
  Promise.reject(error);
})

//2.axios后置拦截器：后端处理完axios请求之后，处理响应的数据
//后置拦截器一定会比回调函数优先执行
Axios.interceptors.response.use(res=>{
  //后端响应的是没有登录的信息
  if(res.data.success === false && res.data.msg==="noLogin"){
    //跳转到登陆页面
    router.push({ path: '/login' });
  }else if(res.data.success === false && res.data.msg==="timeout"){
    //跳转到登陆页面
    router.push({ path: '/login' });
  }
  return res;
},error => {
  Promise.reject(error);
})


//路由拦截器：拦截不发送axios请求的资源： /404,/login,/register
router.beforeEach((to, from, next) => { //每次访问静态资源之前
  //'/login' - 登录页面 ， '/register' - 店铺入驻页面
  if (to.path == '/login' || to.path == '/register') {
    localStorage.removeItem("token");
    localStorage.removeItem("logininfo");
    localStorage.removeItem("menus");
    localStorage.removeItem("permissions");
    next();
  }else{
    //访问的不是登录页面 也不是注册页面 = 你在访问其他受限资源【判断有没有登录】
    let logininfo = localStorage.getItem('logininfo');
    //访问静态资源但是有登录信息
    if(logininfo){
      next();
    }else{//访问静态资源但是没有登录信息,跳转到登录页面
      next({ path: '/login' });
    }
  }


})


//动态路由
//处理页面刷新动态路由失效问题
initIndexRouters();
function initIndexRouters(){
  if(!localStorage.menus){
    return;
  }
  //防止重复配置路由：5就是main.js中路由的个数 - 如果你的静态路由是6个这里要写成6
  if(router.options.routes.length>5){
    return;
  }
  let menus = localStorage.getItem('menus');
  menus = JSON.parse(menus);
  let tempRouters = [];
  menus.forEach(menu=>{
    let indexRouter = {
      path: '/',
      iconCls: menu.icon,
      name: menu.name,
      component: resolve => require(['@/views/Home'], resolve),
      children: []
    }
    menu.children.forEach(cMenu=>{
      let cr = {
        path: cMenu.url,
        name: cMenu.name,
        component: resolve => require(['@/views/'+cMenu.component], resolve)
      }
      indexRouter.children.push(cr)
    })
    tempRouters.push(indexRouter)
    router.options.routes.push(indexRouter)
  })
  //动态路由配置
  router.addRoutes(tempRouters);
}



/*router.beforeEach((to, from, next) => {
  //NProgress.start();
  if (to.path == '/login') {
    sessionStorage.removeItem('user');
  }
  let user = JSON.parse(sessionStorage.getItem('user'));
  if (!user && to.path != '/login') {
    next({ path: '/login' })
  } else {
    next()
  }
})*/

//router.afterEach(transition => {
//NProgress.done();
//});

new Vue({
  //el: '#app',
  //template: '<App/>',
  router,
  store,
  //components: { App }
  render: h => h(App)
}).$mount('#app')

